{"product_id":"carburetor-rebuild-kit-fits-yamaha-40hp-two-stroke-outboards-replaces-66t-w0093-00-00-66t-w0093-01","title":"Carburetor Rebuild Kit – Fits Yamaha 40HP Two-Stroke Outboards (Replaces 66T-W0093-00-00, 66T-W0093-01)","description":"\u003cstyle\u003e\n  \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n  \/* Base table styles *\/\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n\n  \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n  table.ss-table th {\n    white-space:nowrap;       \/* Do not wrap *\/\n    word-break:normal;        \/* Don’t break words *\/\n    letter-spacing:normal;    \/* Prevent theme styles from stretching letters *\/\n    font-weight:600;\n    background:#f8fafc;\n  }\n\n  \/* Small screen optimization *\/\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis \u003cstrong\u003eCarburetor Rebuild Kit\u003c\/strong\u003e provides all necessary components to restore the function of carburetors on Yamaha 2-Stroke 40HP outboard engines (models E40X, 40X, 40XMH, and 40XW) manufactured from 1998–2013.\u003c\/p\u003e\n  \u003cp\u003eIt is a direct aftermarket replacement for Yamaha OEM part numbers 66T-W0093-00-00 and 66T-W0093-01.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned for direct OEM-replacement fit and function.\u003c\/li\u003e\n    \u003cli\u003eComponents are produced in an ISO9002 certified factory for quality assurance.\u003c\/li\u003e\n    \u003cli\u003eIncludes all essential gaskets, seals, and hardware for a complete overhaul.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003ePart Number\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e66T-W0093-00-00\u003c\/td\u003e\n          \u003ctd\u003eOriginal OEM part number.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e66T-W0093-01\u003c\/td\u003e\n          \u003ctd\u003eSuperseded OEM part number.\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n  \u003cp\u003eThis kit is specifically for select Yamaha 40HP two-stroke outboards.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eRated HP\u003c\/th\u003e\n          \u003cth\u003eStroke\u003c\/th\u003e\n          \u003cth\u003eYears\u003c\/th\u003e\n          \u003cth\u003eOEM Part No.\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e40X\u003c\/td\u003e\n          \u003ctd\u003e40\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1998–2013\u003c\/td\u003e\n          \u003ctd\u003e66T-W0093-00-00\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e40XMH\u003c\/td\u003e\n          \u003ctd\u003e40\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1998–2013\u003c\/td\u003e\n          \u003ctd\u003e66T-W0093-00-00\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003e40XW\u003c\/td\u003e\n          \u003ctd\u003e40\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1998–2013\u003c\/td\u003e\n          \u003ctd\u003e66T-W0093-00-00\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eE40X\u003c\/td\u003e\n          \u003ctd\u003e40\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1998–2013\u003c\/td\u003e\n          \u003ctd\u003e66T-W0093-00-00\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eE40MLH\u003c\/td\u003e\n          \u003ctd\u003e40\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1998–2013\u003c\/td\u003e\n          \u003ctd\u003e66T-W0093-00-00\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eYamaha\u003c\/td\u003e\n          \u003ctd\u003eE40XMH\u003c\/td\u003e\n          \u003ctd\u003e40\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1998–2013\u003c\/td\u003e\n          \u003ctd\u003e66T-W0093-00-00\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCarburetor Rebuild Kit\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect OEM replacement\u003c\/dd\u003e\n    \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n    \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e37g\u003c\/dd\u003e\n    \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e1-year against manufacturing defects\u003c\/dd\u003e\n    \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eProduced in ISO9002 certified factory\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x 93210-46M16 O-Ring\u003c\/li\u003e\n    \u003cli\u003e1 x 93210-54M54 O-Ring\u003c\/li\u003e\n    \u003cli\u003e1 x 66T-14384-01 Float Chamber Gasket\u003c\/li\u003e\n    \u003cli\u003e1 x 66T-14536-00 Gasket\u003c\/li\u003e\n    \u003cli\u003e1 x 6E5-14323-03 Mixture Screw\u003c\/li\u003e\n    \u003cli\u003e1 x 6E5-14546-00 Needle Valve\u003c\/li\u003e\n    \u003cli\u003e1 x 6E5-14385-02 Float\u003c\/li\u003e\n    \u003cli\u003e1 x 6E5-14386-02 Float Pin\u003c\/li\u003e\n    \u003cli\u003e1 x 66T-14984-00 Float Chamber Gasket\u003c\/li\u003e\n    \u003cli\u003e1 x 66T-14992-00 Plug\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e2 x\u003c\/span\u003e 66T-14959-00 Gasket\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e4 x\u003c\/span\u003e 97980-05125 Screw\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eDisconnect the battery terminals and shut off the fuel supply.\u003c\/li\u003e\n    \u003cli\u003eCarefully remove the airbox cover and carburetor from the engine manifold. Disconnect all linkage and fuel lines.\u003c\/li\u003e\n    \u003cli\u003eDisassemble the carburetor on a clean bench, organizing all parts. Take photos during disassembly for reference.\u003c\/li\u003e\n    \u003cli\u003eThoroughly clean all metal components with a quality carburetor cleaner. Do not use cleaner on non-metal parts.\u003c\/li\u003e\n    \u003cli\u003eSystematically replace the old gaskets, O-rings, needle valve, and other included components with the new parts from the kit.\u003c\/li\u003e\n    \u003cli\u003eReassemble the carburetor, ensuring the float is set to the correct height as per your engine's service manual.\u003c\/li\u003e\n    \u003cli\u003eReinstall the carburetor onto the engine, reattaching all fuel lines and linkages.\u003c\/li\u003e\n    \u003cli\u003eOnce secure, turn the fuel on, reconnect the battery, and start the engine. Adjust idle and mixture screws as needed for smooth operation.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I know if my carburetor needs rebuilding?\u003c\/summary\u003e\n    \u003cp\u003eCommon signs include difficulty starting, rough idling, stalling at low speeds, engine hesitation, black smoke from the exhaust, and fuel leaks. If you experience these issues, a rebuild is often the solution.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this kit fit all Yamaha 40HP engines?\u003c\/summary\u003e\n    \u003cp\u003eNo. It is specifically for the 2-stroke models 40X, 40XMH, 40XW, E40X, E40MLH, and E40XMH from approximately 1998–2013. Always verify your engine model and year before purchasing.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between part numbers 66T-W0093-00-00 and 66T-W0093-01?\u003c\/summary\u003e\n    \u003cp\u003e66T-W0093-01 is a superseded part number for 66T-W0093-00-00. They are functionally identical and interchangeable. This kit replaces both.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should a carburetor be rebuilt?\u003c\/summary\u003e\n    \u003cp\u003eMaintenance intervals depend on usage, fuel quality, and storage conditions. As a general guide, consider a rebuild every 2-3 years for preventative maintenance, or whenever performance issues arise.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs any special tool required for installation?\u003c\/summary\u003e\n    \u003cp\u003eBasic hand tools (screwdrivers, wrenches), a carburetor cleaner spray, and a clean workspace are required. A service manual for your specific engine model is highly recommended for detailed instructions and float adjustment specifications.\u003c\/p\u003e\n  \u003c\/details\u003e\n   \u003cdetails\u003e\n    \u003csummary\u003eWhat if I buy the wrong kit?\u003c\/summary\u003e\n    \u003cp\u003eReturns are accepted within our standard window for unused items in their original packaging. Please see our returns policy page or contact customer support for assistance.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n    \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n    \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n    \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723971334459,"sku":"17CR004","price":22.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/17CR004-1.jpg?v=1763038826","url":"https:\/\/seasierra.com\/products\/carburetor-rebuild-kit-fits-yamaha-40hp-two-stroke-outboards-replaces-66t-w0093-00-00-66t-w0093-01","provider":"SeaSierra","version":"1.0","type":"link"}